A bag contains 4 red marbles , 8 blue marbles and 5 green marbles . If three marbles are drawn out of the bag what is the probability to the nearest 1000th that all three marbles drawn will be green ' Pleaseee help this is compound probability..

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%